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UTMB World Series Events

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Africa

24 - 26 May 2024

22 - 23 June 2024

North America

29th June 2024

19 - 20 July 2024

20 - 22 September 2024

28 - 29 September 2024

11 - 12 October 2024

07 - 09 November 2024

11 - 13 April 2025

25 - 26 April 2025

South America

02 - 04 August 2024

19 - 22 September 2024

09 - 12 May 2024

Asia

12 - 13 October 2024

17 - 20 October 2024

08 - 10 November 2024

16 - 17 November 2024

05 - 08 December 2024

03 - 05 May 2024

19 - 21 April 2024

Oceania

28 - 30 November 2024

15 - 16 February 2025

16 - 19 May 2024

MY UTMB

Leif BOSTROM

Nationality

United States

Age

45-49 Men

UTMB Index

Index

20K

50K

100K

100M

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-

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Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

11.07.2019

RIO DEL LAGO 100 2019 - 100 MILES

100M

166.9 KM
3300 M+

-

DNF

DNF

09.14.2019

HEADLANDS HUNDRED 2019 - 50 MILE ENDURANCE RUN

100K

80.5 KM
3060 M+

11:14:49

12 / 70

10 / 39

10.06.2018

Skyline to the Sea 2018 - 50K

50K

50 KM
914 M+

06:15:16

61 / 198

44 / 103

06.02.2018

Mount Diablo trail run 2018 - 50K

50K

50 KM
2600 M+

-

DNF

DNF

01.06.2018

Eldrith 2018 - 50K

50K

50 KM
2850 M+

07:03:37

17 / 34

14 / 23

05.13.2017

Quicksilver 2017 - 100 Km

100K

100.5 KM
4220 M+

14:50:02

101 / 160

87 / 127

11.05.2016

RIO DEL LAGO 100 2016 - 100 MILES

100M

166.9 KM
3300 M+

26:50:20

120 / 208

100 / 160

09.10.2016

HEADLANDS HUNDRED 2016 - HEADLANDS HUNDRED 50 MILE ENDURANCE RUN

100K

80.5 KM
3060 M+

10:51:49

18 / 67

17 / 47

12.27.2015

Woodside Trail Run 2015

50K

50 KM
1500 M+

05:39:29

30 / 70

27 / 46

05.02.2015

Miwok 100K 2015

100K

100.2 KM
3490 M+

13:47:00

153 / 308

124 / 227

Statistics

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UTMB® World Series - Ranking of trail runners by performance level on trail running

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